Severe · Flash Flood WarningThis alert has expired. It is kept for reference.

Flash Flood Warning issued September 12 at 3:43PM MST until September 12

Affecting Pima, AZ

In effect until: Sep 13, 2026, 12:30 AM

Pima, AZ

Likely impact in Pima, AZ; effects through 12:30 AM.

Get to higher ground now. Never drive through flooded roads.

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Read the original bulletin (official text)

At 343 PM MST, Doppler radar indicated thunderstorms have weakened
which produced heavy rain just to the west of Green Valley. Between 1
and 2 inches of rain have fallen. Flash flooding is ongoing or
expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
Sahuarita and Green Valley.

This includes Interstate 19 between mile markers 32 and 43.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flash Flood Warning issued September 12 at 3:43PM MST until September 12

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